From d25dff58a7a46193746015011b56c25f7ae48d4d Mon Sep 17 00:00:00 2001
From: wanghai01 <seanhaizi@163.com>
Date: Wed, 13 Dec 2023 15:14:45 +0800
Subject: [PATCH] fix curvefs topology lock

Signed-off-by: wanghai01 <seanhaizi@163.com>
---
 curvefs/src/mds/topology/topology.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/curvefs/src/mds/topology/topology.cpp b/curvefs/src/mds/topology/topology.cpp
index a929336918..9ed8c90935 100644
--- a/curvefs/src/mds/topology/topology.cpp
+++ b/curvefs/src/mds/topology/topology.cpp
@@ -227,6 +227,7 @@ TopoStatusCode TopologyImpl::RemoveServer(ServerIdType id) {
 }
 
 TopoStatusCode TopologyImpl::RemoveMetaServer(MetaServerIdType id) {
+    WriteLockGuard wlockPool(poolMutex_);
     WriteLockGuard wlockServer(serverMutex_);
     WriteLockGuard wlockMetaServer(metaServerMutex_);
     auto it = metaServerMap_.find(id);
@@ -243,7 +244,6 @@ TopoStatusCode TopologyImpl::RemoveMetaServer(MetaServerIdType id) {
         metaServerMap_.erase(it);
 
         // update pool
-        WriteLockGuard wlockPool(poolMutex_);
         PoolIdType poolId = ix->second.GetPoolId();
         auto it = poolMap_.find(poolId);
         if (it != poolMap_.end()) {